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[PATCH 7/8] [media] tvp5150: document input connectors DT bindings

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The tvp5150 decoder has different input connectors so extend the device
tree binding to allow device tree source files to define the connectors
that are available on a given board.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 .../devicetree/bindings/media/i2c/tvp5150.txt      | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
index 8c0fc1a26bf0..daa20e43a8e3 100644
--- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
+++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
@@ -12,6 +12,32 @@ Optional Properties:
 - pdn-gpios: phandle for the GPIO connected to the PDN pin, if any.
 - reset-gpios: phandle for the GPIO connected to the RESETB pin, if any.
 
+Optional nodes:
+- connectors: The input connectors of tvp5150 have to be defined under
+  a subnode name "connectors" using the following format:
+
+	input-connector-name {
+		input connector properties
+	};
+
+Each input connector must contain the following properties:
+
+	- label: a name for the connector.
+	- input: the input connector.
+
+The possible values for the "input" property are:
+	0: Composite0
+	1: Composite1
+	2: S-Video
+
+and on a tvp5150am1 and tvp5151 there is another:
+	4: Signal generator
+
+The list of valid input connectors are defined in dt-bindings/media/tvp5150.h
+header file and can be included by device tree source files.
+
+Each input connector can be defined only once.
+
 The device node must contain one 'port' child node for its digital output
 video port, in accordance with the video interface bindings defined in
 Documentation/devicetree/bindings/media/video-interfaces.txt.
@@ -36,6 +62,23 @@ Example:
 		pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
 		reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
 
+		connectors {
+			composite0 {
+				label = "Composite0";
+				input = <TVP5150_COMPOSITE0>;
+			};
+
+			composite1 {
+				label = "Composite1";
+				input = <TVP5150_COMPOSITE1>;
+			};
+
+			s-video {
+				label = "S-Video";
+				input = <TVP5150_SVIDEO>;
+			};
+		};
+
 		port {
 			tvp5150_1: endpoint {
 				remote-endpoint = <&ccdc_ep>;
-- 
2.5.0

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[PATCH 0/8] [media] tvp5150: add HW input connectors support Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-05 20:20 +0100
  [PATCH 2/8] [media] v4l2-async: call registered_async after subdev registration Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-05 20:20 +0100
  [PATCH 4/8] [media] tvp5150: store dev id and rom version Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-05 20:20 +0100
  [PATCH 5/8] [media] tvp5150: add internal signal generator to HW input list Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-05 20:20 +0100
  [PATCH 7/8] [media] tvp5150: document input connectors DT bindings Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-05 20:20 +0100
    Re: [PATCH 7/8] [media] tvp5150: document input connectors DT  bindings Javier Martinez Canillas <javier@osg.samsung.com> - 2016-02-08 19:30 +0100

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